Atomic-Scale View at the Segregation of Alkali Metals toward the KTaO3(001) Perovskite Surface
Aji Alexander, Michele Reticcioli, Llorenç Albons, Jesús Redondo, Marco Corrias, Igor Píš, Zhichang Wang, Viktor Johánek, Josef Mysliveček, Cesare Franchini, Dominik Wrana, Martin Setvin · 2024
Read Atomic-Scale View at the Segregation of Alkali Metals toward the KTaO3(001) Perovskite Surface by Aji Alexander, Michele Reticcioli, Llorenç Albons, Jesús Redondo, Marco Corrias, Igor Píš, Zhichang Wang, Viktor Johánek, Josef Mysliveček, Cesare Franchini, Dominik Wrana, Martin Setvin (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11660036.txt.
Description
Aji Alexander and co-authors watch alkali atoms creep to the face of a crystal used in light and cell tech, in a study from 2024. Such crystals star in sun cells and fuel steps, yet their use sags as light alkali atoms drift to the face and sour it. Strain from mixed atom sizes and charge stress at the face drive the creep. The team probes the creep atom by atom on one face of the crystal.
Fresh split faces hold two end kinds in even share. Warmth as mild as a low oven heat pulls the alkali skin from just below to the top sheet. Fine scope views catch the move, and gas stick tests read the new face traits. Face creep proves to start far below past heat marks.
Catalog record
| CREATOR | Aji Alexander, Michele Reticcioli, Llorenç Albons, Jesús Redondo, Marco Corrias, Igor Píš, Zhichang Wang, Viktor Johánek, Josef Mysliveček, Cesare Franchini, Dominik Wrana, Martin Setvin |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 40 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |